During a compile test I ran into the following build error caused with CONFIG_SPARC64_PAGE_SIZE_4MB:

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... CC init/main.oIn file included from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/gfp.h:4, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/slab.h:12, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/percpu.h:5, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/rcupdate.h:39, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/pid.h:4, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/sched.h:74, from include2/asm/uaccess.h:10, from include2/asm/elf.h:10, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/elf.h:7, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/module.h:14, from /home/bunk/linux/kernel-2.6/git/linux-2.6/init/main.c:13:/home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/mmzone.h:853:2: error: #error Allocator MAX_ORDER exceeds SECTION_SIZEmake[2]: *** [init/main.o] Error 1

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cuAdrian

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"Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed